RACHMAWATI; WIJAYANTI, Rina. Efektivitas Math-Cha Terhadap Hasil Belajar Matriks SMKN 2 Malang. Apotema : Jurnal Program Studi Pendidikan Matematika, [S. l.], v. 8, n. 2, p. 80–85, 2022. DOI: 10.31597/ja.v8i2.763. Disponível em: https://publikasi.stkippgri-bkl.ac.id/index.php/APM/article/view/763. Acesso em: 11 may. 2025.